I have a client who has a Shuttle POS (that's Point of Sale, not the other POS, although, that may be applicable as well) system. It appears as though the video blew out (no video at all. I swapped out the monitor and cable and it behaves as though it's booting up).

I'm looking for an AGP card that I can throw in there. My problem is that it has a 200 watt power supply and I'm not finding anything that supports a supply below 250.

Swap the PSU? They are inexpensive, not sure if the Shuttle particular case is forcing an unusual shape/design.

Could try eBay or Craigslist to get a used card close to the current one already present. Prospective card will likely show as "refurbished". Upfront cost may not be desirable, but it can mitigate guesswork & foibles introduced by a foreign video card. (Not clear if the POS uses its own OS or limited OS.)

Otherwise, the video is onboard/integrated. Very longshot would be be to find a mainboard to swap.

I've found a seller of an AGP card that should work on a 200 watt PSU, but he seems to think it may be the motherboard. I'm not so convinced, but I'm thinking of grabbing both as plans A & B. I also noticed that, elsewhere on SW, someone asked about cloning a HD to be installed on dissimilar hardware. Has anyone had any experience with this? Is it possible to clone the drive this way if the source is attached via USB? It would make for an acceptable plan C.